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How to unescape HTML character entities in Java?

Basically I would like to decode a given Html document, and replace all special chars, such as " " -> " " , ">" -> ">" . ...
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UITextField text change event

... From proper way to do uitextfield text change call back: I catch the characters sent to a UITextField control something like this: // Add a "textFieldDidChange" notification method to the text field control. In Objective-C: [textField addTarget:self ...
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How do I make a Git commit in the past?

... The advice you were given is flawed. Unconditionally setting GIT_AUTHOR_DATE in an --env-filter would rewrite the date of every commit. Also, it would be unusual to use git commit inside --index-filter. You are dealing with multiple, independent problems here. Specifying...
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What are the recommendations for html tag?

I've never seen <base> HTML tag actually used anywhere before. Are there pitfalls to its use that means I should avoid it? ...
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How to use git with gnome-keyring integration

...iginal question) but I'm on Ubuntu. For git >= 2.11: sudo apt-get install libsecret-1-0 libsecret-1-dev cd /usr/share/doc/git/contrib/credential/libsecret sudo make git config --global credential.helper /usr/share/doc/git/contrib/credential/libsecret/git-credential-libsecret For git < 2.11...
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remove legend title in ggplot

... This will remove all legend titles. For more local control, the guide = guide_legend() command works. To remove the fill legend title, but to keep the color legend title, e.g. scale_fill_brewer(palette = "Dark2", guide = guide_legend(title = ...
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How do I sort an array of hashes by a value in the hash?

... Actually, Array#sort_by! is new in Ruby 1.9.2. Available today to all Ruby version by requiring my backports gem too :-) – Marc-André Lafortune Jul 1 '10 at 4:19 ...
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iPad/iPhone hover problem causes the user to double click a link

... ago, that use jquery mouse events...I just got an ipad and i noticed that all the mouse over events are translated in clicks...so for instance i have to do two clicks instead of one..(the first hover, than the actual click) ...
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C++, Free-Store vs Heap

Dynamic allocations with new/delete are said to take place on the free-store , while malloc/free operations use the heap . I'd like to know if there is an actual difference, in practice. Do compilers make a distinction between the two terms? ( Free store and Heap , not new/malloc ) ...
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When should we use mutex and when should we use semaphore

... to sleep till you release the mutex. Spinlock: Use a spinlock when you really want to use a mutex but your thread is not allowed to sleep. e.g.: An interrupt handler within OS kernel must never sleep. If it does the system will freeze / crash. If you need to insert a node to globally shared linke...